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        "Full original read: Dave Mitchell 2023-01-19; i5/32GB,4x14TB WD Red Plus RAID5,dual-port Emulex 10GbE NAS NIC,T640 WS2019; original measurements confirmed. ARC/ZIL conclusion applies to these tests only.",
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        "Full original read: Dave Mitchell 2024-02-02; i7-12700E32GB,2x480GB Kingston NVMe mirrored system pool,4x22TB WD Red ProRAID5; added dual-port10GbESFP+;DL380Gen11dualGold6430/256GBWS2022. Crucial 4K IOPS use DUAL10GbE MPIO, not singleport. No TB measured. quietsmalloffice differs ClubCPUloadnoise without controlled A/B.",
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      "url": "https://www.qnap.com/en-us/product/tvs-h874/specs/hardware",
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      "locator": "Hardware column TVS-h874-i7-32G; QTS 5.2.9 and QuTS hero h5.2.9 tabs on the same opened page. Footnotes on memory modules and WD10EFRX power tests retained.",
      "readAction": "opened",
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      "url": "https://store.qnap.com/tvs-h874-i7-32g-us-bundle.html",
      "kind": "merchant",
      "checkedAt": "2026-09-10T01:06:35+00:00",
      "locator": "Page title 'TVS-h874-i7-32G-US'; exact MPN present in the opened response. Exact US MPN in the opened manufacturer-store PDP; current price and stock were not asserted.",
      "readAction": "reused",
      "readScope": "Historical 2026-09-10T01:06:35+00:00 identity. Round-1 Magento fetch_content/get_search_content wrappers exist in b19/raw/web-tool-0027..0036 but were not used as price/stock. Parent b16 HK-redirect warning applied: those wrappers are not a US checkout original.",
      "readingActorId": "b19-grok",
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      "id": "bh",
      "title": "B&H QNAP TVS-h874-i7-32G US PDP",
      "url": "https://www.bhphotovideo.com/c/product/1745878-REG/qnap_tvs_h874_i7_32g_us_8_bay_nas_intel.html",
      "kind": "merchant",
      "checkedAt": "2026-09-11",
      "locator": "In Stock; TVS-H874-I7-32G; 12th-gen Core i7; 32 GB; 350W. Numeric price not in extract. Listing typical 104.35 W matches T table, not official non-T 98.959 W.",
      "readAction": "opened",
      "readScope": "In Stock; TVS-H874-I7-32G; 12th-gen Core i7; 32 GB; 350W. Numeric price not in extract. Listing typical 104.35 W matches T table, not official non-T 98.959 W.",
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      "readAction": "opened",
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      "readingActorId": "b19-grok",
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      "title": "NAS Compares TVS-h874 review (related)",
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      "kind": "review",
      "checkedAt": "2026-09-11",
      "locator": "Hands-on family hardware. Throughput list is labelled official stats. '128GB in Testing' is not factory 32 GB.",
      "readAction": "opened",
      "readScope": "Hands-on family hardware. Throughput list is labelled official stats. '128GB in Testing' is not factory 32 GB.",
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          "description": "Tool-captured facts 2026-09-11; not a full third-party republication"
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      "checkedAt": "2026-09-11",
      "locator": "Title/date 2026-08-24; Applicable Models family strings (not per-RAM SKUs). Hardware-page OS rows remain QTS 5.2.9 / QuTS hero h5.2.9 table labels.",
      "readAction": "opened",
      "readScope": "Grok read parent-exported txt Applicable Models + Important Notes; HTML canonical URL. Not a claim that Grok crawled qnap.com live for this file.",
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          "description": "Parent-exported release-notes text; Grok read Applicable Models + important notes 2026-09-11"
        },
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          "sourceUrl": "https://www.qnap.com/en-us/release-notes/quts_hero/h6.0.2.3591/20260819",
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  ],
  "coverage": {
    "productId": "qnap-tvs-h874-i7-32g",
    "roundStatus": "本轮完成",
    "reviewCount": 0,
    "offerCount": 2,
    "dimensions": [
      {
        "id": "identity",
        "status": "已核实",
        "evidence": "Official column TVS-h874-i7-32G plus store SKU TVS-h874-i7-32G-US.",
        "evidenceIds": [
          "ev-official-hw",
          "ev-qnap-store"
        ],
        "gaps": "Official i7/i9 strings omit 12700/12900; 877AX omits 7645.",
        "thisRound": "Reread official columns.",
        "reused": "Baseline MPN mapping"
      },
      {
        "id": "specifications",
        "status": "已核实",
        "evidence": "449 rows retained; hardware independently checked; software rows bound to QTS 5.2.9 / QuTS hero h5.2.9 tables.",
        "evidenceIds": [
          "ev-official-hw"
        ],
        "gaps": "Software app matrix not re-diffed cell-by-cell beyond OS version headings.",
        "thisRound": "Hardware key fields checked against opened table.",
        "reused": "Full baseline spec order"
      },
      {
        "id": "software-limits",
        "status": "部分覆盖",
        "evidence": "Hardware-page QTS 5.2.9 / QuTS hero h5.2.9 tables retained as version-bound labels. h6.0.2.3591 (2026-08-24) lists TVS-h474/TVS-h674/TVS-h874/TVS-h874X/TVS-h674T/TVS-h874T.",
        "evidenceIds": [
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          "ev-quts-h602"
        ],
        "gaps": "h6.0.2 feature deltas versus 5.2.9 tables were not recrawled. Per-app licenses remain the preserved matrix.",
        "thisRound": "Round-2: h6.0.2 applicable-models read from parent export.",
        "reused": "Baseline QTS/QuTS rows"
      },
      {
        "id": "direct-measurement",
        "status": "已检索未找到",
        "evidence": "Exact-SKU experiment not adopted.",
        "evidenceIds": [
          "ev-related-family"
        ],
        "gaps": "Need an exact-SKU lab or owner test.",
        "thisRound": "Parent full available originals and listed chart images read; corrected configuration and measurement context.",
        "reused": "Baseline tomshardware/storagereview/STH where present"
      },
      {
        "id": "related-experience",
        "status": "部分覆盖",
        "evidence": "Sibling hx74 tests labelled related. NASCompares official charts not used as independent IOPS.",
        "evidenceIds": [
          "ev-related-family"
        ],
        "gaps": "Owner B&H comments are anecdotal.",
        "thisRound": "Related kept out of reviews[] when SKU differed.",
        "reused": ""
      },
      {
        "id": "us-new-pdp",
        "status": "部分覆盖",
        "evidence": "QNAP Store restored to 2026-09-10 unknown price/stock. B&H identity extracts retained; numeric price only where visible in extract.",
        "evidenceIds": [
          "ev-qnap-store",
          "ev-bh"
        ],
        "gaps": "Adorama/Amazon/Newegg still incomplete. Magento HTML not a live offer.",
        "thisRound": "Round-2 store rollback.",
        "reused": "Baseline store identity 2026-09-10"
      },
      {
        "id": "buying-judgment",
        "status": "已核实",
        "evidence": "SKU-specific verdict/fit/FAQ rewritten from opened evidence.",
        "evidenceIds": [
          "ev-official-hw",
          "ev-official-hw",
          "ev-bh",
          "ev-related-family"
        ],
        "gaps": "Video still pending.",
        "thisRound": "Unique copy, not a template swap of the model name only.",
        "reused": ""
      },
      {
        "id": "video",
        "status": "部分覆盖",
        "evidence": "Watch-page titles/authors/durations retrieved. ASR timedtext bodies empty. Not a transcript read.",
        "evidenceIds": [],
        "gaps": "Need parent ASR/frames. Empty timedtext is not 'no captions exist'.",
        "thisRound": "Tried official caption URLs without Gemini/paid API; empty body.",
        "reused": ""
      }
    ],
    "roundNote": "Round-2 parent-feedback corrections. 5.2.9 table labels kept. h6.0.2 applicability separate. Store Magento prices rolled back. completed work != full data coverage. Not independent approval.",
    "parentReview": {
      "actorId": "current-codex-root",
      "checkedAt": "2026-09-11T11:31:40.808213+00:00",
      "scope": "Recorded source checks complete; inaccessible videos and latest software feature deltas remain explicit gaps."
    }
  },
  "retiredRecords": [
    {
      "recordType": "offer",
      "id": "qnap-store-new",
      "reason": "Round-2 retired Magento-derived In-stock USD. Restored baseline 2026-09-10 unknown price/stock on the same PDP.",
      "retiredPriceUsd": 2949.0,
      "retiredAvailability": "in-stock",
      "retiredCheckedAt": "2026-09-11"
    }
  ],
  "originalMaterial": {
    "status": "per-source-records",
    "note": "Available original captures are retained locally with SHA-256. Public records contain source URLs and locators; they do not reproduce full third-party content. An absent capture is not a claim of a saved original."
  }
}